Reliable Licensed Electrical Worker (LEW) Services in Singapore
SG Wireman provides Licensed Electrical Worker (LEW) services supporting electrical licensing, inspections, authority submissions, and regulatory compliance in accordance with Energy Market Authority (EMA) requirements.
Safety with Licensed Electrical Workers
Ensuring Electrical Safety with Licensed Electrical Workers
Engaging a Licensed Electrical Worker (LEW) is essential for ensuring that your electrical systems meet Singapore’s strict safety and regulatory standards.
At SG Wireman, our team of EMA-licensed LEWs provides end-to-end services for electrical installation, maintenance, and certification. Whether it’s a new commercial project, an industrial facility, or a residential upgrade, our experts ensure full electrical safety compliance and reliable performance.
We oversee all critical stages of your electrical system — from design and inspection to testing and certification — giving you peace of mind that your installation adheres to EMA’s guidelines on engaging LEWs.
What We Do
Our Comprehensive LEW Services
As part of our commitment to quality and compliance, SG Wireman offers a full suite of Licensed Electrical Worker (LEW) services to meet every operational need:
Electrical Installation Supervision
Licensed LEWs oversee all wiring and switchboard installations to guarantee safety and adherence to EMA codes.
Electrical Maintenance
Prevent downtime with regular maintenance by our licensed electricians. We inspect, test, and repair systems to ensure optimal performance.
Electrical Testing & Commissioning
Our team conducts thorough system testing and issues certifications required for commissioning and energisation.
Electrical Consultancy
Get professional advice from our experienced LEWs on system design, load management, and regulatory compliance.
Licensing Application & Renewal
We assist clients with electrical licensing applications and renewals, simplifying the process for complete compliance.
Emergency Electrical Support
For urgent faults or compliance issues, our LEWs provide rapid on-site troubleshooting to restore safety and continuity.
Qualifications and Compliance
LEW Qualifications and EMA Compliance
Every project we undertake is led by qualified and licensed electrical workers who meet the Energy Market Authority (EMA) requirements.
LEW Class
Scope of Work
Qualifications
Grade 7
Domestic and light commercial installations up to 45 kVA
Diploma in Electrical Engineering
Grade 6
Medium commercial or industrial systems up to 500 kVA
Degree in Electrical Engineering + field experience
Grade 5
High-voltage and complex installations
Advanced degree + extensive professional experience
Our LEWs maintain active licenses, ensuring all work meets EMA compliance and current safety standards.
For full details, visit the EMA’s Electrical Worker License page.
Qualifications and Compliance
LEW Qualifications and EMA Compliance
Every project we undertake is led by qualified and licensed electrical workers who meet the Energy Market Authority (EMA) requirements.
LEW Class
Grade 7
Scope of Work
Domestic and light commercial installations up to 45 kVA
Qualifications
Diploma in Electrical Engineering
LEW Class
Grade 6
Scope of Work
Medium commercial or industrial systems up to 500 kVA
Qualifications
Degree in Electrical Engineering + field experience
LEW Class
Grade 5
Scope of Work
High-voltage and complex installations
Qualifications
Advanced degree + extensive professional experience
Choose SG Wireman
Why Choose SG Wireman for Your LEW Needs
SG Wireman is an established electrical engineering company providing professional Licensed Electrical Worker (LEW) services across Singapore. Unlike many contractors who rely on external consultants, our company operates with in-house EMA-licensed Licensed Electrical Workers (LEWs), allowing us to deliver faster coordination, stronger technical oversight, and full compliance with Singapore’s electrical regulations.
- In-house EMA-licensed and experienced LEWs
- Proven Experience Across Multiple Sectors
- Strong commitment to safety, reliability, and regulatory standards
- Responsive project support backed by in-house LEW expertise
- enquiry@sgwireman.com
- +65 6530 3877